{"id":"W2097774241","doi":"10.1155/2012/459385","title":"Children's Use of Arithmetic Shortcuts: The Role of Attitudes in Strategy Choice","year":2012,"lang":"en","type":"article","venue":"Child Development Research","topic":"Cognitive and developmental aspects of mathematical skills","field":"Mathematics","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"Campion College; University of Regina","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Subtraction; Associative property; Set (abstract data type); Arithmetic; Relation (database); Inverse; Inversion (geology); Intervention (counseling); Psychology; Computer science; Mathematics; Pure mathematics; Data mining","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001829287,0.0003798105,0.0002296676,0.0009338982,0.000206297,0.001977128,0.0003714989,0.0005238468,0.001768516],"category_scores_gemma":[0.01060987,0.0003852715,0.0002614205,0.0005011939,0.0008948902,0.001089423,0.0007643885,0.00095015,0.0001987284],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006165219,"about_ca_system_score_gemma":0.0004570719,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005622963,"about_ca_topic_score_gemma":0.007264641,"domain_scores_codex":[0.9990256,0.0002917538,0.00006180179,0.0001793397,0.0003226862,0.0001188162],"domain_scores_gemma":[0.9931182,0.002508382,0.00283487,0.0004383936,0.0004964302,0.0006038775],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004080969,0.0006763819,0.9054946,0.0001575061,0.00009167799,0.0004853019,0.01947433,0.0008116463,0.01248173,0.00279036,0.0003684803,0.05675996],"study_design_scores_gemma":[0.00001577894,0.0002752228,0.990145,0.00005929217,0.00004533602,0.0002026167,0.003231351,0.001244871,0.002258401,0.001685707,0.0008005547,0.0000359678],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987512,0.00009011482,0.0002823894,0.00004696209,0.000001778847,0.000002737242,0.00001843093,0.000006451407,0.0007999927],"genre_scores_gemma":[0.9986796,0.0001556837,0.000612622,0.0000210308,0.000001574449,0.00001163051,0.00006043183,0.000005616921,0.0004519782],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005622963,"threshold_uncertainty_score":0.01118046,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.12693536347532,"score_gpt":0.3942186190443457,"score_spread":0.2672832555690257,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}